Description
The PCA9510 and PCA9511 are hot swappable I2C and SMBus buffers that allows I/O card insertion into a live backplane without corrupting the data and clock buses.
Features
- Bi-directional buffer for SDA and SCL lines increases fanout and
prevents SDA and SCL corruption during live board insertion and removal from multi-point backplane systems.
- Compatible with I2C standard mode, I2C fast mode, and SMBus
standards.
- ∆V/∆t rise time accelerators on all SDA and SCL lines (PCA9511
only).
- Rise time accelerator threshold of 0.6 V.
- Active high ENABLE input.
- Active high READY open-drain output.
- High impedanc.